Character sensing system



Dec- 6, 1960 F. M. DEMER ETAL 2,963,683

CHARACTER SENSING SYSTEM Filed Dec. 3l, 1956 56 Sheets-Sheet 1 GAF FNEY ROHLAND /NVENTORS FREDERICK M. DEMER :vom F s l M BV LL E ATTORNEV I De 6, 1960 F. M. DEMER ETAI. y 2,963,683

CHARACTER sENsING SYSTEM Filed Dec. 31, 1956 56 Sheets-Sheet 2 omv\1 mmm \1 De. 6, 1960 F. M. DEMER ETAL CHARACTER sENsING SYSTEM 56 Sheets-Sheet 3 Filed Deo.v 31, 1956 :bis

Dec. 6, 1960 F. M. DEMER ETAL CHARACTER SENSING SYSTEM 56 Sheets-Sheet 4 Filed Dec. 31, 1956 Dec. 6, 1960 F. M. DEMER ETA. 2,963,683

CHARACTER sENsING SYSTEM Filed nec. 51, 195e 5e sheets-sheet 5 'HSOVdc r 728 cF 1 +150Vdo Dec. 6, 1960 F. M. DEMER ETAL CHARACTER sENsING SYSTEM 56 Sheets-Sheet 6v @NOF Filed Dec. 3l, 1956 Dec. 6, 1960 F. M. DEMER ETAL'v CHARACTER sENsING SYSTEM Filed Dec. 51, 1956 56 Sheets-Sheet 7 Dec. 6, 1960 F. M.v DEMER n,... 2,963,683l

CHARACTER SENSING SYSTEM 56 Sheets-Sheet 8 Filed Dec. 3l, 1956 Wm |..m..U|. .|..m|l 00 l.- "l mm l ||L- QMN- wml- Img'- lmmm@ ll MFI- m @Il .-...|lww mm ...M I..I.. @www mmmmm own vmmxvohwm @mi im mm ...l mm I Nh. mh. v... n... k mmmH ...H HHH-H-NNN mm m mi# .mw mjonm m.oz xuwrumfoz z m o... looooo mm 2 Uw -fzIJ mulmUHfm um EN .N @m om w Gm EN .N m um .0.... .o d... .wi d... .9... .9... d... .0.... -wi .o QN .N ...N um am mm .m N ...N um mm d... -9... Iu... .0.... lu... .oC d... lw... -mi -u h. -0.... cm ...m mm .um um .N 2N xm om am N -0.... lw... .o h. -wi .0.... d... -wi d.. -wi -9... d...

Dec. 6, 1960 F, M. -DEMER ETAL CHARACTER sENsING SYSTEM 5e Sheng-sheet 9 Filed DSC. 3l, 1956 Dec.6,196o 1.-. M. DEMER mi 2,963,683

CHARACTER SENSING SYSTEM Filed Dec. 31, 1956 56 Sheets-Sheet 10 FIG-,Lila

Dec. b', 1960 F. M.` DEMER ET AL CHARACTER sENsING SYSTEM 56 Sheets-Sheet 11 Filed Dec. 31, 1956 Filed Dec. 31, 1956 56 Sheets-Sheet 12 TICE- .52 c'.

EIG. .52 b

o. rvAXX ef. `9 bXXX XX X /XXX XXXXVAXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXX XXX/ XXX XXX c d XXX XXX XXX

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Dec. 6, 1960 F. M. DEMER ETA.

CHARACTER sENsING SYSTEM 56 Sheets-Sheet 13 Filed Dec. 3l, 1956 Dec- 6, 1960 F. M. DEMER l-rrAL CHARACTER sEN'sING SYSTEM 56 Sheets-Sheet 14 Filed Dec. 31, 1956 Dec. 6, 1960 F. M. DEMER ErAYL CHARACTER SENSING SYSTEM Filed Dec. 31, 1956 56 Sheets-Sheet 15 Dec. 6, 1960 F. M. DEMER ErAL CHARACTER sENsING SYSTEM 56 Sheets-Sheet 16 Filed Dec. 31, 1956 De 6, 1960 F. M. DEMI-:R ET AL CHARACTER sENsING SYSTEM Filed Deo. 51, 195s 56 Sheets-Sheet 17 Dec. 6, 1960 F. MDEMl-:R ETAL CHARACTER sENsING SYSTEM 56 Sheets-Sheet 18 Filed Dec. 31, 1956 O. mgl

56 Sheets-Sheet 19 F. M. DEMER ET AL CHARACTER SENSING SYSTEM` Dec. 6, 1960 Fild Dec. 31, 195e DeC- 6, 1960 F. M. DEMER ET A1. 2,963,683

CHARACTER sENsING SYSTEM Filed Dec. 31, 1956 56 sheets-stmti 2o CFI 150 V.d.c

FIELD END CHECK 417 N 

